http://www.amazon.com/By-Blood-Spilt.../dp/B00TN1UYE4
Book Two in the By Blood Spilt series.
Sergeant Steele is thrust into the carnage of World War One with the French Foreign Legion fighting a desperate battle at Verdun. Based on the Legions incredible advance through heavily defended German positions fact and fiction are intertwined. Steele must face the enemy and the Brotherhood in an attempt to rescue a young woman taken prisoner by his nemesis, Jean.